OFFSET
0,9
COMMENTS
Product_{i=0..m-1} 1 + x^(2*i+1) is the Poincaré polynomial for GL(m).
Number of self-conjugate partitions of n into at most 6 parts. Also, number of partitions of n into distinct odd parts not larger than 11. - Álvar Ibeas, Jul 30 2020
REFERENCES
H. Weyl, The Classical Groups, Princeton, 1946, see p. 233.
MATHEMATICA
CoefficientList[Series[Product[1+x^(2i+1), {i, 0, 5}], {x, 0, 40}], x] (* Harvey P. Dale, Mar 03 2013 *)
CROSSREFS
KEYWORD
nonn,fini,full
AUTHOR
N. J. A. Sloane, Aug 29 2010
STATUS
approved